Upgrading SQL DI
Db2 releases new and enhanced SQL DI functions as they become available. If you have already installed SQL DI, install the latest maintenance packages (APARs/PTFs) to upgrade your SQL DI and exploit all the enhancements.
Before you begin
Important:
- The upgrade procedure assumes that you have already installed SQL DI. Make sure that you have met all system requirements as described in Planning SQL DI installation.
- Db2 APAR PH55212 includes the AI_COMMONALITY function, and the function requires Db2 application compatibility level V13R1M504.
- The Db2 AI_COMMONALITY function requires that models be trained with the latest zADE updates. The zADE updates are available in APAR OA64845 for z/OS® 3.1 or OA64844 for z/OS 2.5.
- The model retraining capability requires the application of the latest zADE updates. The zADE updates are available in APAR OA66166 for z/OS 3.1 or OA66166 for z/OS 2.5. The capability is not available on z/OS 2.4. Consider upgrading your z/OS system to 2.5 or later if you need to retrain models of your AI objects.